Full Stack Software Engineer - Application Development

Company IconPalantir Technologies
Location IconLondon

Overview As a Full Stack Engineer for Palantir Foundry, you design and build interfaces, state management, and APIs that empower thousands of users to create data-driven applications. You’ll work across frontend tooling, high-scale data A...Read More>>.

Posted: September 30th, 2026
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Senior Backend Software Engineer - Application Development

Company IconPalantir Technologies
Location IconLondon

Overview In this role you will design, build, and maintain high-performance backend services that power Palantir’s data-driven platforms. You’ll work across product teams to translate customer problems into scalable systems, APIs, and p...Read More>>.

Posted: September 30th, 2026
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Full Stack Dot Net Software Developer

Company IconNexus Jobs
Location IconLondon

Overview In this role you will drive the design and implementation of web-based tools to automate business processes within a luxury travel company undergoing a major transformation. You will work as part of a cross-functional team, liaisin...Read More>>.

Posted: September 30th, 2026
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Full Stack .net Core Developer – Fintech50- Bath

Company IconQuant Capital
Location IconLondon

Overview As a Full Stack .NET Core Developer, you will build and enhance a rapidly expanding ISA platform and new back office system for a fintech client. You’ll work in an agile, greenfield environment, delivering production-ready web ap...Read More>>.

Posted: September 30th, 2026
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Ruby Developer – Full Stack, Rails Javascript, TDD

Company IconQuant Capital
Location IconLondon

Overview Senior Ruby Developer to build and evolve a new Rails-based web platform that communicates with a Java API. You will join a compact, highly capable team in a fintech client project, helping design and deliver bleeding-edge applicat...Read More>>.

Posted: October 1st, 2026
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Backend Software Engineer - Application Development

Company IconPalantir Technologies
Location IconLondon

Overview In this role you will design, build, and maintain high-performance backend services that power data-driven features at scale. You’ll work with cross-functional teams to translate customer problems into robust APIs and scalable sy...Read More>>.

Posted: October 1st, 2026
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Full-Stack Software Engineer, Model Development Platform

Company Iconwayve
Location IconLondon

Overview As a Full-Stack Software Engineer in Wayve’s Model Development Platform, you design, build, and operate apps and services that support autonomous-driving model development. You work across the full stack to create intuitive web i...Read More>>.

Posted: October 1st, 2026
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Full Stack Application Development Technical Lead (Java / Python), Vice President

Company IconCitigroup
Location IconBelfast

Overview In this role you will design, build and enhance Java-based backend services and Python components for enterprise-scale applications within Citi's Source to Pay Solutions Technology group. You’ll own end-to-end feature delivery, c...Read More>>.

Posted: October 1st, 2026
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Full Stack ASP.NET JavaScript Developer- Tunbridge Wells

Company IconQuant Capital
Location IconLondon

Overview In this role you will contribute to a multi-platform, multi-disciplinary agile team building and supporting market data solutions for top banks. You will drive the full development lifecycle from planning to deployment, collaborati...Read More>>.

Posted: October 1st, 2026
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Full Stack ASP.NET JavaScript Developer- Edinburgh

Company IconQuant Capital
Location IconLondon

Overview As a Full Stack Developer you will contribute to the full development lifecycle of market data products. You’ll work in small, cross-functional teams within an agile environment to plan, build, test and support software that unde...Read More>>.

Posted: October 1st, 2026
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Software Engineer II - Full Stack React/Java Developer

Company IconJP Morgan Chase
Location IconBournemouth

Overview In this Software Engineer II role at JPMorganChase within Commercial and Investment Banking, you contribute to designing, developing, and debugging secure, scalable software as part of an agile team. You work on end-to-end software...Read More>>.

Posted: October 1st, 2026
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Senior Process Development Engineer (Backend)

Company IconLumentum Operations
Location IconTowcester

Overview In this role you will lead backend process development and optimization within a world‑class semiconductor facility. You’ll drive new processes, NPI, scrap reduction, and cycle-time improvements, while collaborating across engi...Read More>>.

Posted: October 1st, 2026
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Full Stack Python Django Developer – (JavaScript)

Company IconQuant Capital
Location IconLondon

Overview In this role you will build high-performance, data-driven web apps for a major global fintech client. You’ll bridge front-end work with ExtJS/HTML/CSS and a Python-based backend to handle millions of daily requests. You’ll work...Read More>>.

Posted: October 1st, 2026
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Software Developer (Backend SaaS)

Company IconCanonical
Location IconCity of Edinburgh

What you’ll do Collaborate proactively with a distributed team Write high-quality code to create new features, fix bugs and modernize the Landscape codebase Demonstrate your strong commitment to code quality a...Read More>>.

Posted: August 10th, 2026
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Full Stack React & Java Developer - Rates & Credit Trading

Company IconVertus Partners
Location IconLondon

OverviewWe are seeking a Full Stack Developer to join the Credit & Rates Trading team at a leading investment bank. This role will be central to the re-engineering of several legacy trading applications, contributing to the design and...Read More>>.

Posted: August 17th, 2026
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Full Stack Node.js/React Developer - Fintech Innovation Team

Company IconB4B Payments - A Banking Circle Group Company
Location IconLondon

OverviewFull Stack Node.js/React Developer - FinTech Innovation TeamJoin a regulated FinTech transforming global payments. Shape the future of financial services as part of a new strategic team backed by Banking Circle’...Read More>>.

Posted: September 2nd, 2026
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C# Developer Full Stack .Net Core JavaScript

Company IconClient Server
Location IconSt Albans

Get AI-powered advice on this job and more exclusive features.This range is provided by Client Server. Your actual pay will be based on your skills and experience — talk with your recruiter to learn more.Base pay rangeD...Read More>>.

Posted: September 14th, 2026
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Senior Software Developer II - Full-Stack

Company IconLexisNexis Risk Solutions
Location IconLondon

Are you passionate about building modern, scalable software solutions that make a meaningful impact? Do you enjoy collaborating across global teams, solving complex technical challenges, and using emerging technologies to drive innovatio...Read More>>.

Posted: September 14th, 2026
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Full-Stack Software Engineer, Model Development Platform

Company IconEngineersOfAI
Location IconLondon

About usFounded in 2017, Wayve is the leading developer of Embodied AI technology. Our advanced AI software and foundation models enable vehicles to perceive, understand, and navigate any complex environment, enhancing the usabi...Read More>>.

Posted: September 14th, 2026
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Backend Software Engineer - Application Development

Company IconThe Rundown AI, Inc.
Location IconLondon

A World-Changing Company Palantir builds the world’s leading software for data-driven decisions and operations. By bringing the right data to the people who need it, our platforms empower our partners to develop lifesaving drugs, forec...Read More>>.

Posted: September 14th, 2026
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Senior Backend Java Developer – Hybrid, Global Finance

Company IconCiti
Location IconDundonald

Citi Belfast is hiring Experienced Backend Java Developers to contribute to, and in some cases lead, the design and development of core backend services.The role spans Assistant Vice President to Senior Vice President levels, with a hybrid...Read More>>.

Posted: September 14th, 2026
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Full Stack Software Engineer - Application Development

Company IconFront Door Defense
Location IconLondon

A World-Changing Company Palantir builds the world’s leading software for data-driven decisions and operations. By bringing the right data to the people who need it, our platforms empower our partners to develop lifesaving drugs, for...Read More>>.

Posted: September 14th, 2026
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Full Stack Senior Developer with Dot NET CORE & Angular 16 + ( Mandatory)

Company IconWNS Global Services
Location IconCity of Edinburgh

Company Description WNS (Holdings) Limited (NYSE: WNS), is a leading Business Process Management (BPM) company. We combine our deep industry knowledge with technology and analytics expertise to co‑create innovative, digital‑led tra...Read More>>.

Posted: September 14th, 2026
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Full-Stack Business Systems Developer (Hybrid)

Company Iconbet365
Location IconManchester

bet365, a world-leading online gambling company, is seeking a Business Systems Software Developer to bridge complex needs with innovative tech solutions across global operations. You will design, develop and maintain robust full-stack applications...Read More>>.

Posted: September 14th, 2026
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Software Developer Backend (SFIA5)

Company IconZaizi Ltd
Location IconLondon

OverviewZaizi is looking for a Senior Software Developer with solid technology skills, but who is also passionate about improving outcomes and the user experience. You’ll be reliable in your own deliverables but also curious about an...Read More>>.

Posted: September 14th, 2026
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Lead Backend Magento Developer — Growth, Mentoring & Bonuses

Company IconNew Route Recruitment Limited
Location IconRichmond

New Route Recruitment Limited is seeking a Backend Senior/Lead Magento Developer to join our dynamic web development team. Based in SW London, you will work with frontend developers, PMs and digital marketing to translate client visions into robus...Read More>>.

Posted: September 14th, 2026
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Software Developer-Backend (SFIA4)

Company IconZaizi Ltd
Location IconLondon

Zaizi is looking for a Senior Software Developer with solid technology skills, but who is also passionate about improving outcomes and the user experience. You'll be reliable in your own deliverables but also curious about and offer innovative...Read More>>.

Posted: September 14th, 2026
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Senior Backend Java Developer — Hybrid, Finance Tech

Company IconCitibank (Switzerland) AG
Location IconNorthern Ireland

Citi Belfast is seeking Experienced Backend Java Developers to join our Technology team in Belfast. Roles range from AVP to SVP level, contributing to a variety of development activities and end-to-end lifecycle ownership.We offer a hybrid...Read More>>.

Posted: September 14th, 2026
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Full Stack .Net / Angular Developer (1 Year FTC)

Company IconAllscreens Nationwide Ltd
Location IconBasingstoke

Full Stack .Net / Angular Developer (1 Year FTC)Full Stack .Net / Angular Developer (1 Year FTC)Basingstoke - 3 days per week in office.Your new companyI'm recruiting a Full Stack .Net /...Read More>>.

Posted: September 15th, 2026
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Senior Scala Developer: Full-Stack & Cloud Innovator

Company IconNetcompany
Location IconLondon

Netcompany is a leading technology consultancy delivering innovative software solutions across public and private sectors in the UK. This role involves hands-on coding, full life cycle delivery, and collaboration across design, development, and cl...Read More>>.

Posted: September 15th, 2026
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Backend Software Engineer - Application Development

Company IconFront Door Defense
Location IconLondon

A World-Changing Company Palantir builds the world’s leading software for data-driven decisions and operations. By bringing the right data to the people who need it, our platforms empower our partners to develop lifesaving drugs, for...Read More>>.

Posted: September 15th, 2026
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Software Engineer II - Full Stack React/Java Developer

Company IconJPMorgan Chase & Co.
Location IconBournemouth

You’re ready to gain the skills and experience needed to grow within your role and advance your career — and we have the perfect software engineering opportunity for you.As a Software Engineer II at JPMorganChase within the Commercia...Read More>>.

Posted: September 15th, 2026
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Senior Software Developer (Full Stack)-Visa scholarship available

Company IconTamfol
Location IconSwansea / Abertawe

Senior Software Developer (Full Stack)-Visa scholarship availablePosition: Senior Software Developer (Full Stack)Salary: £70,000 a yearJob Types: PermanentAbout Scrumconnect Consulting...Read More>>.

Posted: September 16th, 2026
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Python Software Developer - Backend

Company IconXelix
Location IconLondon

About us At Xelix, we work with some of the world’s largest companies to automate and strengthen their financial controls. Our AI solutions redefine how Accounts Payable teams operate – moving from manual processes to automated, in...Read More>>.

Posted: September 20th, 2026
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Senior Backend Software Engineer - Application Development

Company IconThe Rundown AI, Inc.
Location IconLondon

A World-Changing Company Palantir builds the world’s leading software for data-driven decisions and operations. By bringing the right data to the people who need it, our platforms empower our partners to develop lifesaving drugs...Read More>>.

Posted: September 21st, 2026
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Senior Full-Stack Magento / Nuxt Developer

Company IconRibble Cycles
Location IconPreston

1 day ago Be among the first 25 applicantsGet AI-powered advice on this job and more exclusive features.At Ribble, our online platform is the engine behind our customer experience — powering everything from product configuration to...Read More>>.

Posted: September 21st, 2026
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Backend Software Developer (Python) - London - £90,000 + Comps

Company IconHunter Bond
Location Icon

Backend Software Developer (Python) - London - £90,000 + Comps We’re looking for a Backend Developer who thrives in dynamic environments — someone who loves clean code, scalable architecture, and being part of a team that’s push...Read More>>.

Posted: September 21st, 2026
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Backend Java Developer – Data Fabric / Platform Engineering

Company IconNextWave Consulting Ltd
Location IconLondon

Backend Java Developer – Data Fabric / Platform Engineering Location: London (Hybrid)Employment: PermanentSalary: £70,000 – £90,000 base (dependent on experience) If your idea of backend...Read More>>.

Posted: September 21st, 2026
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Software Developer Backend (SFIA5)

Company IconZaizi
Location IconLondon

Zaizi is looking for a Senior Software Developer with solid technology skills, but who is also passionate about improving outcomes and the user experience. You'll be reliable in your own deliverables but also curious about and offer innovative...Read More>>.

Posted: September 21st, 2026
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Go Backend Software Developer — Low-Latency, Cloud, Hybrid

Company Iconbet365
Location IconStoke on Trent

bet365 in Stoke-on-Trent is seeking a Software Developer to join a small team of talented developers, following agile practices to deliver high quality scalable solutions.You will work in the Risk and Regulatory team, covering software prod...Read More>>.

Posted: September 22nd, 2026
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Software Developer, Cryptography & Full-Stack

Company IconSecure Source
Location IconLondon

What you'll doWork on our authentication protocol, including replay/relay resistance and key handlingIntegrate with identity providers via OIDC and WebAuthn/passkeys. One Identity today, with Okta and Microsoft Entra on t...Read More>>.

Posted: September 23rd, 2026
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Senior Full Stack Software Developer (Post-Trade) Winton Group · London, United Kingdom 35 minu[...]

Company IconTradermath
Location IconLondon

About WintonWinton is a research-based investment management company with a specialist focus on statistical and mathematical inference in financial markets. The firm researches and trades quantitative investment strategies, which are i...Read More>>.

Posted: September 26th, 2026
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Senior Software Developer - Full Stack

Company IconVfxwire
Location IconLondon

Core Services is looking for a Full Stack Developer to join its Artist Tool project within its Data Services workstream. The Core Services group provides foundational technologies to other technology groups within DNEG. We are a team of softwar...Read More>>.

Posted: September 27th, 2026
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Senior Scala Developer - Full-Stack, Hybrid

Company IconNetcompany
Location IconLedston

Netcompany UK is seeking a technically versatile consultant to support full software development lifecycles across front-end, back-end and integrations. You will work with Scala and other modern technologies, contributing to design, implementation...Read More>>.

Posted: September 30th, 2026
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Senior Software Developer (Full Stack)

Company IconClarksons Research
Location IconWest Midlands

We are looking for experienced full-stack developers to join our expanding development team to lead development work on our market leading intelligence platforms. You will have demonstratable experience in leading development of high-perfor...Read More>>.

Posted: October 1st, 2026
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Full-Stack C#/.NET Developer - Greenfield, Data-Driven Sports

Company IconDeerfoot Recruitment Solutions
Location IconLondon

Deerfoot Recruitment Solutions in the City of London seeks a skilled software professional to develop and maintain bespoke C#/.NET applications, with strong SQL Server/Oracle experience and front-end knowledge in JavaScript/React.You will w...Read More>>.

Posted: October 3rd, 2026
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Backend Java Developer - Spring, TDD & CI/CD

Company IconIBM
Location IconLeicester

IBM Consulting UK FutureNow is seeking a Backend Java Developer to design and deliver high-quality backend applications using Java/JEE and modern web technologies. You will build features, integrate systems, and apply best-practice engineering pri...Read More>>.

Posted: October 3rd, 2026
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Full Stack AI-Driven App Developer (FastAPI/React)

Company IconSavills
Location Icon

Savills is seeking an experienced Full Stack Application Developer to join the Planning Consultancy tech capability. You will deliver AI-enabled features using Python/FastAPI back ends and React/TypeScript front ends within an agile team.Th...Read More>>.

Posted: October 3rd, 2026
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Developer Full-Stack React

Company IconEquisoft
Location IconBath

Full-time permanent roleInternal job title: DeveloperSalary between £45,000 to £50,000Benefits from day 1: Private Medical Insurance, Life Insurance, Pension Matched Contribution, etc.Number of hours per...Read More>>.

Posted: October 3rd, 2026
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